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Abstract and Manuscript Management System - Abstract Detail |
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| Speaker: | Michael Brockway |
| Title: | Air Force Calibration Interval Analysis of Test, Measurement and Diagnostic Equipment (TMDE) Based on Maintenance Data Collection (MDC) |
| Topic Group: | Calibration Intervals (Panel discussion) |
| E-mail: | scott.brockway@afmetcal.af.mil |
| Co-Authors: | Tom Gorman, Karen Semer |
| Abstract: |
This technical presentation will present the way the Air Force calculates its calibration intervals based on data collected through various MDC systems. Calibration intervals require periodic adjustment to ensure the Air Force reliability goal for measurement standards is maintained. The 85 percent end-of-period goal provides the Air Force with accurate TMDE to support all weapons systems. Intervals are adjusted utilizing a combination of statistical analysis based on the maintenance data submitted and the technical expertise of the TMDE’s responsible engineer. The recommended interval changes are reviewed before approval to ensure there aren’t any factors present, which could invalidate data responsible for causing the changes. The Air Force currently uses a trio of MDC combinations (Calibration Condition Received, Action Taken, Calibration Condition Returned) enabling Precision Measurement Equipment Laboratory’s (PMEL) identification of needed local information while at the same time identifying all pass/fail scenarios for use during calibration interval analysis. The Air Force technique makes use of the most current processes, configurations, specifications and standards by utilizing a current group of data tied to the interval itself and the negative exponential distribution identified in the RP-1. |
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